Update Dockerfile

Dockerfile

@@ -1,7 +1,13 @@
-FROM python:3.10
+FROM ubuntu:20.04
 
-# Install OpenJDK-11 and curl
+# Set environment variables to avoid interactive prompts during package installation
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install dependencies
 RUN apt-get update && \
+    apt-get install -y software-properties-common && \
+    add-apt-repository ppa:openjdk-r/ppa && \
+    apt-get update && \
     apt-get install -y openjdk-11-jdk curl && \
     rm -rf /var/lib/apt/lists/*
 
@@ -9,12 +15,17 @@ RUN apt-get update && \
 ENV JAVA_HOME /usr/lib/jvm/java-11-openjdk-amd64
 ENV PATH $JAVA_HOME/bin:$PATH
 
+# Install Python
+RUN apt-get update && \
+    apt-get install -y python3 python3-pip && \
+    rm -rf /var/lib/apt/lists/*
+
 # Set the working directory
 WORKDIR /app
 
 # Copy the requirements file and install Python dependencies
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip3 install --no-cache-dir -r requirements.txt
 
 # Copy the application code
 COPY app.py .
@@ -23,7 +34,7 @@ COPY app.py .
 EXPOSE 7860
 
 # Command to run the application
-CMD ["python", "app.py"]
+CMD ["python3", "app.py"]